A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 2925-01-364-7034
NSN 5905-01-144-6140
NSN 6685-01-011-2159
NSN 5895-01-077-0897
NSN 5920-01-422-1866
NSN 5990-00-467-7431
NSN 6240-00-813-6328
NSN 5999-01-440-9622
NSN 5915-00-393-1850
NSN 5905-01-045-7581
NSN 6105-00-932-3627
NSN 5945-01-179-1457